100379240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 252979200

約数和(自身を除く): 152599960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 169, 248, 260, 310, 338, 403, 479, 520, 620, 676, 806, 845, 958, 1240, 1352, 1612, 1690, 1916, 2015, 2395, 3224, 3380, 3832, 4030, 4790, 5239, 6227, 6760, 8060, 9580, 10478, 12454, 14849, 16120, 19160, 20956, 24908, 26195, 29698, 31135, 41912, 49816, 52390, 59396, 62270, 74245, 80951, 104780, 118792, 124540, 148490, 161902, 193037, 209560, 249080, 296980, 323804, 386074, 404755, 593960, 647608, 772148, 809510, 965185, 1544296, 1619020, 1930370, 2509481, 3238040, 3860740, 5018962, 7721480, 10037924, 12547405, 20075848, 25094810, 50189620, 100379240]

約数ペア:

[(1, 100379240), (2, 50189620), (4, 25094810), (5, 20075848), (8, 12547405), (10, 10037924), (13, 7721480), (20, 5018962), (26, 3860740), (31, 3238040), (40, 2509481), (52, 1930370), (62, 1619020), (65, 1544296), (104, 965185), (124, 809510), (130, 772148), (155, 647608), (169, 593960), (248, 404755), (260, 386074), (310, 323804), (338, 296980), (403, 249080), (479, 209560), (520, 193037), (620, 161902), (676, 148490), (806, 124540), (845, 118792), (958, 104780), (1240, 80951), (1352, 74245), (1612, 62270), (1690, 59396), (1916, 52390), (2015, 49816), (2395, 41912), (3224, 31135), (3380, 29698), (3832, 26195), (4030, 24908), (4790, 20956), (5239, 19160), (6227, 16120), (6760, 14849), (8060, 12454), (9580, 10478)]